Climatological Report (Daily)
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CDUS43 KLOT 100632
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
132 AM CDT TUE MAY 10 2016


...................................

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR MAY 9 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         58    204 PM  94    1934  68    -10       64
  MINIMUM         50   1006 PM  27    1983  46      4       47
  AVERAGE         54                        57     -3       56

PRECIPITATION (IN)
  YESTERDAY        0.59          3.14 1990   0.12   0.47     0.29
  MONTH TO DATE    1.52                      1.04   0.48     2.45
  SINCE MAR 1      7.66                      6.92   0.74     6.42
  SINCE JAN 1      9.73                     10.44  -0.71     9.28

SNOWFALL (IN)
  YESTERDAY        0.0           0.1  1923   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE MAR 1      3.7                       6.8   -3.1      7.1
  SINCE JUL 1     31.2                      36.6   -5.4     50.7
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       11                         9      2        9
  MONTH TO DATE  104                        89     15       39
  SINCE MAR 1   1286                      1422   -136     1409
  SINCE JUL 1   5294                      6156   -862     6589

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE    0                         7     -7       12
  SINCE MAR 1      7                        17    -10       12
  SINCE JAN 1      7                        17    -10       12
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION    SE (120)
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION     E (110)
  AVERAGE WIND SPEED    13.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HEAVY RAIN
  RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1100 PM
 LOWEST     61           200 AM
 AVERAGE    81

..........................................................


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   68        90      2011
 MINIMUM TEMPERATURE (F)   47        28      1983


SUNRISE AND SUNSET
MAY 10 2016...........SUNRISE   536 AM CDT   SUNSET   801 PM CDT
MAY 11 2016...........SUNRISE   535 AM CDT   SUNSET   802 PM CDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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